1322131121002 has 8 divisors (see below), whose sum is σ = 1984148774496. Its totient is φ = 660748196172.

The previous prime is 1322131120979. The next prime is 1322131121021. The reversal of 1322131121002 is 2001211312231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1322131121002³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158676958 + ... + 158685289.

It is an arithmetic number, because the mean of its divisors is an integer number (248018596812).

Almost surely, 2^{1322131121002} is an apocalyptic number.

1322131121002 is a deficient number, since it is larger than the sum of its proper divisors (662017653494).

1322131121002 is a wasteful number, since it uses less digits than its factorization.

1322131121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317364332.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1322131121002 its reverse (2001211312231), we get a palindrome (3323342433233).

The spelling of 1322131121002 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, two".